Gaia DR2 2831562468126593024
All names: WDJ231055.21+201438.03, Gaia DR3 2831562468126593024, LSPM J2310+2014, USNO-B1.0 1102-00609789, Gaia EDR3 2831562468126593024, SDSS J231055.16+201437.1, SDSS J231055.16+201437.2, WDJ231055.21+201438.04, Gaia DR2 2831562468126593024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 10 55.09 (0.07) | 23 10 55.10 | 23 10 55.09 | 23 10 55.21 (0.07) | 23 10 55.10 | ||||||
| Declination | 20 14 35.91 (0.06) | 20 14 35.98 | 20 14 35.91 | 20 14 38.04 (0.06) | 20 14 35.98 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 7986.0 (50) | 7832.0 | 7532.0 | 7929.0 (98) | ||||||
| log(g) | [cgs] | 8.42 (0.01) | 8.39 | 8.30 | 8.41 (0.02) | ||||||
| Mass | [M☉] | 0.863 (0.009) | 0.847 | 0.769 | 0.855 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.4390 | 2.2960 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 18.61 (0.09) | 18.74 (0.1) | 18.61 | 18.61 (0.09) | 18.74 (0.1) | |||||
| Distance | [pc] | 53.75 (0.3) | 53.37 (0.3) | 53.75 | 53.75 (0.3) | 53.37 (0.3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -101.6797961 (0.1) | -101.7753264 (0.2) | -101.68 (0.1) | -101.7753264 | ||||||
| Proper motion (declination) | [mas/yr] | -132.8595438 (0.07) | -132.7180602 (0.1) | -132.86 (0.07) | -132.7180602 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 17.50 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.10 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.74 (0.01) | 17.74 (0.01) | |||||||||
| g magnitude | 17.36 (0.005) | 17.36 (0.005) | |||||||||
| r magnitude | 17.30 (0.005) | 17.30 (0.005) | |||||||||
| i magnitude | 17.30 (0.006) | 17.30 (0.006) | |||||||||
| z magnitude | 17.37 (0.01) | 17.37 (0.01) | |||||||||
| G magnitude | 17.25 (0.005) | 17.27 | 17.25 | 17.25 (0.003) | 17.27 | ||||||
| BP magnitude | 17.39 (0.005) | 17.38 | 17.38 | ||||||||
| RP magnitude | 17.01 (0.006) | 17.01 | 17.01 | ||||||||
| Pan g magnitude | 17.37 (0.004) | ||||||||||
| Pan r magnitude | 17.31 (0.003) | ||||||||||
| Pan i magnitude | 17.34 (0.004) | ||||||||||
| Pan z magnitude | 17.41 (0.006) | ||||||||||
| Pan y magnitude | 17.45 (0.01) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
